Leptonic CP Phase in {nu}{sub {mu}}{yields}{nu}{sub {mu}} Oscillations

Journal Article · Thu Feb 21 00:00:00 EST 2008 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2898931· OSTI ID:21055310

Kimura, Keiichi; Yoshikawa, Tadashi ^[1]; Takamura, Akira ^[2]

---

1. Department of Physics, Nagoya University, Nagoya, 464-8602 (Japan)
2. Department of Mathematics, Toyota National College of Technology Eisei-cho 2-1, Toyota-shi, 471-8525 (Japan)

In the case of large 1-3 mixing angle as sin{sup 2} 2{theta}{sub 13}{>=}0.03, we investigate the possibility for measuring the leptonic CP phase by using only {nu}{sub {mu}}{yields}{nu}{sub {mu}} oscillations independently of {nu}{sub {mu}}{yields}{nu}{sub e} oscillations. As the result, we find that the CP phase can be measured best around the energy E = 0.43 GeV and the baseline length L = 5000 km without depending on the uncertainties of other parameters too much. In this region, the CP phase effect remains even after averaging over neutrino energy.

• OSTI ID: 21055310
• Journal Information: AIP Conference Proceedings, Vol. 981, Issue 1; Conference: NuFact 07: 9. international workshop on neutrino factories, superbeams and beta beams, Okayama (Japan), 6-11 Aug 2007; Other Information: DOI: 10.1063/1.2898931; (c) 2008 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CP INVARIANCE
ELECTRON NEUTRINOS
GEV RANGE
LENGTH
MUON NEUTRINOS
NEUTRINO DETECTION
NEUTRINO OSCILLATION
NEUTRINO REACTIONS
REST MASS
WEINBERG ANGLE